D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 614
D12321VF25V
Manufacturer Part Number
D12321VF25V
Description
IC H8S/2300 MCU ROMLESS 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.D12322RVF25V.pdf
(1304 pages)
Specifications of D12321VF25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
86
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Price
Company:
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D12321VF25V
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Quantity:
135
Company:
Part Number:
D12321VF25V
Manufacturer:
Renesas
Quantity:
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Section 13 Watchdog Timer
13.1.2
Figure 13.1 shows a block diagram of the WDT.
Rev.6.00 Sep. 27, 2007 Page 582 of 1268
REJ09B0220-0600
Internal reset signal
Legend:
TCSR:
TCNT:
RSTCSR:
Notes:
(interrupt request
1. The WDTOVF pin function cannot be used in the F-ZTAT versions.
2. Internal reset signal generation is specified by means of a register setting.
Block Diagram
WDTOVF
Timer control/status register
Timer counter
Reset control/status register
signal)
WOVI
*1
*2
RSTCSR
Interrupt
control
Figure 13.1 Block Diagram of WDT
control
Reset
Overflow
Module bus
TCNT
Clock
WDT
select
Clock
TSCR
Internal clock
sources
interface
Bus
φ/2
φ/64
φ/128
φ/512
φ/2048
φ/8192
φ/32768
φ/131072
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